Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat theo can snippets" » "dai theo can snippets", "dam theo can snippets", "dau theo can snippets", "dat theo van snippets", "dat theo tcvn snippets", "dat theo cong snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dat theo can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat theo can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat theo can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat theo can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.